Gorillas at play.

http://www.youtube.com/watch?v=TYmfYnsxREU&playnext_from=TL&videos=UVxFa...

Another example of the humane nature of these wonderful creatures. It's humbling when we realize how close the evolutionary connection is when we observe the behaviour of different species. Given time the arrogant assumption that humans hold a special place in the universe will eventually fade, so long as we are honest with ourselves and learn to accept our own insignificance.